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JPS52104481A - Luminous composition - Google Patents

Luminous composition

Info

Publication number
JPS52104481A
JPS52104481A JP10425775A JP10425775A JPS52104481A JP S52104481 A JPS52104481 A JP S52104481A JP 10425775 A JP10425775 A JP 10425775A JP 10425775 A JP10425775 A JP 10425775A JP S52104481 A JPS52104481 A JP S52104481A
Authority
JP
Japan
Prior art keywords
excited
electron beam
low speed
speed electron
luminous composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10425775A
Other languages
Japanese (ja)
Other versions
JPS5347305B2 (en
Inventor
Akiyuki Kagami
Takashi Hase
Yoshiyuki Mimura
Kinichiro Narita
Minoru Hirashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo Co Ltd
Original Assignee
Dai Nippon Toryo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP10425775A priority Critical patent/JPS52104481A/en
Priority to GB51217/76A priority patent/GB1545959A/en
Priority to GB19143/76A priority patent/GB1545958A/en
Priority to GB51218/76A priority patent/GB1545960A/en
Priority to CA252,278A priority patent/CA1082445A/en
Priority to DE2620821A priority patent/DE2620821C2/en
Priority to FR7614125A priority patent/FR2311080A1/en
Priority to DE2660890A priority patent/DE2660890C2/en
Priority to DE2660891A priority patent/DE2660891C2/en
Priority to NLAANVRAGE7605058,A priority patent/NL171465C/en
Priority to US05/760,720 priority patent/US4119562A/en
Priority to US05/760,721 priority patent/US4116864A/en
Publication of JPS52104481A publication Critical patent/JPS52104481A/en
Priority to US05/889,422 priority patent/US4152623A/en
Publication of JPS5347305B2 publication Critical patent/JPS5347305B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To obtain a luminous body which shows green luminescence of high color purity and high luminance when excited by low speed electron beam, by adding a proper amount of ZnO to Cu-and Al-activated zinc,cadmium sulfide fluorescent substnace, etc. which shows little luminescence when excited low speed electron beam.
COPYRIGHT: (C)1977,JPO&Japio
JP10425775A 1975-05-12 1975-08-28 Luminous composition Granted JPS52104481A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP10425775A JPS52104481A (en) 1975-08-28 1975-08-28 Luminous composition
GB51217/76A GB1545959A (en) 1975-05-12 1976-05-10 Low-velocity electron excited fluorescent display devices
GB19143/76A GB1545958A (en) 1975-08-28 1976-05-10 Low-velocity electron excited fluorescent display devices
GB51218/76A GB1545960A (en) 1975-05-13 1976-05-10 Fluorescent compositions and low-velocity electron excited fluorescent display devices utilizing the same
DE2660890A DE2660890C2 (en) 1975-05-12 1976-05-11 Green luminescent mass
DE2620821A DE2620821C2 (en) 1975-05-12 1976-05-11 Red luminescent mass
FR7614125A FR2311080A1 (en) 1975-05-12 1976-05-11 FLUORESCENT COMPOSITIONS AND FLUORESCENT DISPLAY DEVICES, EXCITED BY SLOW ELECTRONS, USING THESE COMPOSITIONS
CA252,278A CA1082445A (en) 1975-05-12 1976-05-11 Fluorescent compositions and low-velocity electron excited fluorescent display devices utlizing the same
DE2660891A DE2660891C2 (en) 1975-05-12 1976-05-11 Use of a mixture of ZnO and ZnS: Ag as luminous material
NLAANVRAGE7605058,A NL171465C (en) 1975-05-12 1976-05-12 METHOD FOR PREPARING A LUMINESCENT MATERIAL AND LUMINESCENT DISPLAY DEVICE
US05/760,720 US4119562A (en) 1975-05-12 1977-01-19 Fluorescent compositions
US05/760,721 US4116864A (en) 1975-05-12 1977-01-19 Fluorescent compositions for low-velocity electron excited fluorescent display devices
US05/889,422 US4152623A (en) 1975-05-12 1978-03-23 Low-velocity electron excited fluorescent display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10425775A JPS52104481A (en) 1975-08-28 1975-08-28 Luminous composition

Publications (2)

Publication Number Publication Date
JPS52104481A true JPS52104481A (en) 1977-09-01
JPS5347305B2 JPS5347305B2 (en) 1978-12-20

Family

ID=14375867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10425775A Granted JPS52104481A (en) 1975-05-12 1975-08-28 Luminous composition

Country Status (1)

Country Link
JP (1) JPS52104481A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259082A (en) * 1975-11-11 1977-05-16 Matsushita Electric Ind Co Ltd Fluorescent substance for low speed electron beam
JPS55707A (en) * 1978-03-22 1980-01-07 Kasei Optonix Co Ltd Luminescent composition and fluorescent indicator tube excited by low speed electron rays
JPS5523105A (en) * 1978-03-22 1980-02-19 Dainippon Toryo Co Ltd Green luminescent composition and low speed electron beam-exciting fluorescent display tube
JP2007191588A (en) * 2006-01-19 2007-08-02 Bando Chem Ind Ltd Blue light-emitting fluorescent material and utilization thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259082A (en) * 1975-11-11 1977-05-16 Matsushita Electric Ind Co Ltd Fluorescent substance for low speed electron beam
JPS5440237B2 (en) * 1975-11-11 1979-12-03
JPS55707A (en) * 1978-03-22 1980-01-07 Kasei Optonix Co Ltd Luminescent composition and fluorescent indicator tube excited by low speed electron rays
JPS5523105A (en) * 1978-03-22 1980-02-19 Dainippon Toryo Co Ltd Green luminescent composition and low speed electron beam-exciting fluorescent display tube
JPS5933155B2 (en) * 1978-03-22 1984-08-14 大日本塗料株式会社 Green luminescent composition and slow electron beam excitation fluorescent display tube
JPS5933153B2 (en) * 1978-03-22 1984-08-14 化成オプトニクス株式会社 Luminescent composition and slow electron beam excitation fluorescent display tube
JP2007191588A (en) * 2006-01-19 2007-08-02 Bando Chem Ind Ltd Blue light-emitting fluorescent material and utilization thereof

Also Published As

Publication number Publication date
JPS5347305B2 (en) 1978-12-20

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